fixed wrong test description
removed unused "method" in administration API
Thanks to Teamscale: Removed stupid duplication (of almost 100%)
Additionally removed the unneccesary generation of temporary files
sorted entries in beans.json
removed unused parameter
dependencies update
extracted express session construction to own middleware - removing TODO
copying properties from one object to another now done by 'utils-merge'
messed true/false (it's easy to forget a '!')
added test to avoid future stupidity
Merge pull request #706 from leider/master

cleanups (see below)